369365

Di(ethylenglycol)dibenzoat

90%

• Synonym(e): 2-[2-(Benzoyloxy)ethoxy]ethyl benzoate
• Lineare Formel: (C₆H₅CO₂CH₂CH₂)₂O
• CAS-Nummer: 120-55-8
• Molekulargewicht: 314.33
• EG-Nummer: 204-407-6
• MDL-Nummer: MFCD00020679
• UNSPSC-Code: 12162002
• PubChem Substanz-ID: 24862963

Eigenschaften

• Assay: 90%
• Form: viscous liquid
• Brechungsindex: n20/D 1.544 (lit.)
• bp: 235-237 °C/7 mmHg (lit.)
• Dichte: 1.175 g/mL at 25 °C (lit.)
• SMILES String: O=C(OCCOCCOC(=O)c1ccccc1)c2ccccc2
• InChI: 1S/C18H18O5/c19-17(15-7-3-1-4-8-15)22-13-11-21-12-14-23-18(20)16-9-5-2-6-10-16/h1-10H,11-14H2
• InChIKey: NXQMCAOPTPLPRL-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Di(ethylene glycol) dibenzoate (DEGDB) is a widely used dibenzoate ester based plasticizer, which has either linkages at the center that connect the two benzoate groups.

Anwendung

DEGDB can be used as a plasticizer in the fabrication of carbon black composite based sensors, which are used for the detection of electronic noise systems. It may be homogenized with poly(vinyl fluoride) and polysulfone based composite to prepare an electrolyte for lithium ion batteries.

Sicherheitshinweise

• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 2
• Flammpunkt (°F): 235.4 °F - closed cup
• Flammpunkt (°C): 113 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Gloves